******************************************************************************** conan install cpython/3.7.12@ --build=cpython --profile=C:\J\w\BuildSingleReference/67788/16f3cf7d-46d0-4121-9a48-604ffd34eba8/profile.txt ******************************************************************************** Configuration: [settings] arch=x86_64 build_type=Release compiler=Visual Studio compiler.runtime=MD compiler.version=16 os=Windows [options] cpython:shared=False [build_requires] [env] cpython/3.7.12: Forced build from source Installing package: cpython/3.7.12 Requirements cpython/3.7.12 from local cache - Cache zlib/1.2.11 from 'conan-center' - Cache Packages cpython/3.7.12:d140711d95cc16a85766a8fc3a551dfafe84cf63 - Build zlib/1.2.11:3fb49604f9c2f729b85ba3115852006824e72cab - Cache Installing (downloading, building) binaries... zlib/1.2.11: Already installed! [HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK [HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK cpython/3.7.12: Copying sources to build folder cpython/3.7.12: Building your package in C:\J\w\BuildSingleReference\.conan\data\cpython\3.7.12\_\_\build\d140711d95cc16a85766a8fc3a551dfafe84cf63 cpython/3.7.12: Generator 'MSBuildDeps' calling 'generate()' *** The 'msbuild' generator is EXPERIMENTAL *** cpython/3.7.12: Generator txt created conanbuildinfo.txt cpython/3.7.12: Aggregating env generators [HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] 'fPIC' option not found [HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] OK cpython/3.7.12: Calling build() cpython/3.7.12: Patching runtime cpython/3.7.12: Building 3 Visual Studio projects: ('pythoncore', 'python', 'pythonw') cpython/3.7.12: [1/3] Building project 'pythoncore'... ********************************************************************** ** Visual Studio 2019 Developer Command Prompt v16.8.1 ** Copyright (c) 2020 Microsoft Corporation ********************************************************************** [vcvarsall.bat] Environment initialized for: 'x64' ----Running------ > devenv "source_subfolder\PCbuild\pythoncore.vcxproj" /upgrade ----------------- Microsoft Visual Studio 2019 Version 16.8.1. Copyright (C) Microsoft Corp. All rights reserved. The license for Visual Studio has expired. The evaluation period for this product has ended.cpython/3.7.12: cpython/3.7.12: WARN: Build folder is dirty, removing it: C:\J\w\BuildSingleReference\.conan\data\cpython\3.7.12\_\_\build\d140711d95cc16a85766a8fc3a551dfafe84cf63 cpython/3.7.12: WARN: Using the new toolchains and generators without specifying a build profile (e.g: -pr:b=default) is discouraged and might cause failures and unexpected behavior cpython/3.7.12: ERROR: Package 'd140711d95cc16a85766a8fc3a551dfafe84cf63' build failed cpython/3.7.12: WARN: Build folder C:\J\w\BuildSingleReference\.conan\data\cpython\3.7.12\_\_\build\d140711d95cc16a85766a8fc3a551dfafe84cf63 ERROR: cpython/3.7.12: Error in build() method, line 425 self._msvc_build() while calling '_msvc_build', line 405 self._upgrade_single_project_file(project_file) while calling '_upgrade_single_project_file', line 325 self.run("devenv \"{}\" /upgrade".format(project_file), run_environment=True) ConanException: Error 1 while executing devenv "source_subfolder\PCbuild\pythoncore.vcxproj" /upgrade